How does the caffeine in GU Energy Gel help me? GU Energy Gel comes in both caffeinated and non-caffeinated flavors. Strawberry Banana, Lemon Lime, Peanut Butter, and Root Beer do not have any caffeine in them.
Gas gangrene is most often caused by a bacterium called Clostridium perfringens. It also can be caused by group A streptococcus, Staphylococcus aureus, and Vibrio vulnificus.
Gangrene: Introduction. Gangrene: Death (necrosis) of a portion of tissue or entire organ due to decreased perfusion with blood or infectious destruction of tissue. See detailed information below for a list of 72 causes of Gangrene, Symptom Checker, including diseases and drug side effect causes. Â» Review Causes of Gangrene: Causes | Symptom Checker Â» Causes of Gangrene: